.event-changes-summary {
  display: inline-block;
  padding: 1px 6px 1px 2px;
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: 3px;
  background-color: #f0f0f0;
  color: #999;
  cursor: pointer;
  user-select: none;
}
.event-changes-summary.expanded {
  position: relative;
  z-index: 2;
  border-color: #d0d0d0;
  border-bottom-color: transparent;
  background-color: #f7f7f7;
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}
.event-changes-summary:hover {
  background: #ddd;
}
.event-changes-summary.expanded:hover {
  border-color: #ddd;
}
.event-changes-summary::before {
  content: "";
  display: inline-block;
  vertical-align: bottom;
  position: relative;
  top: -1px;
  width: 13px;
  height: 13px;
  background: no-repeat center;
  background-image: url("../../images/expander.svg");
  background-size: 13px;
  transform: rotate(-90deg);
  opacity: 0.35;
  transition: 0.2s;
  transition-property: opacity, transform;
}
.event-changes-summary.has-warnings::after {
  content: "";
  display: inline-block;
  vertical-align: middle;
  margin-top: -1px;
  margin-left: 2px;
  margin-right: -3px;
  width: 11px;
  height: 11px;
  background: url("../../images/warning-exc-sign.svg") no-repeat center #eab439;
  background-size: 7px;
  background-clip: content-box;
  border-radius: 3px;
  border: 1px solid rgba(255, 255, 255, 0.65);
}
.event-changes-summary:hover::before {
  opacity: 1;
}
.event-changes-summary.expanded::before {
  transform: none;
}
.event-changes-summary-reason {
  color: #555;
  margin-left: 1px;
}
.event-changes-summary-reason + .event-changes-summary-reason::before {
  content: ", ";
  color: #999;
}
